American Dad! Season 15 Characters & Cast — No Spoilers
Every character in American Dad! season 15 with photos and the actors who play them, including Seth MacFarlane, Wendy Schaal, Rachael MacFarlane — spoiler-free, nothing from later seasons.
- Stan Smith / Roger (voice) — played by Seth MacFarlane
- Francine Smith (voice) — played by Wendy Schaal
- Hayley Smith (voice) — played by Rachael MacFarlane
- Steve Smith (voice) — played by Scott Grimes
- Klaus (voice) — played by Dee Bradley Baker
- Jeff Fischer (voice) — played by Jeff Fischer
- Billy (voice) / Principal Lewis (voice) / Harlem Globetrotter (voice) / Principal Lewis / Billy (voice) / Janitor (voice) / Ludacris (voice) — played by Kevin Michael Richardson
- Al Tuttle (voice) — played by Richard Kind
- Dick Reynolds (voice) / Dick / Charles the Hunchback (voice) / Wilbur Kentucky (voice) — played by David Koechner
- Diner Patron (voice) / Little Girl (voice) / Esther Lonstein (voice) / Student (voice) — played by Nicole Shabtai
- Bar Bro (voice) / Kevin (voice) / Memphis Stormfront (voice) / Memphis Stormfront / Uber Driver (voice) — played by Andy Daly
- Avery Bullock (voice) — played by Patrick Stewart
- Jackson (voice) — played by Mike Henry
- Snot Lonstein (voice) — played by Curtis Armstrong
- Pesto Crew (voice) / Captain Frenchy (voice) / Student (voice) / (voice) — played by Jeff Kauffmann
- Passerby (voice) / Townsperson (voice) / (voice) / Diner Patron (voice) — played by Thomas Lennon
- (voice) / Guerrilla Soldier (voice) — played by Chris Diamantopoulos
- Valet / Borax Employee (voice) / James Garfield (voice) / (voice) — played by Chris Parnell
- Dr. Kalgary (voice) / Scott (voice) / (voice) / Tony Tonington (voice) — played by Alan Tudyk
- Barry Robinson (voice) — played by Eddie Kaye Thomas
All seasons of American Dad!: full spoiler-free character guide